Home / 94,547.79-141,841.85-47,188.35

Finding the Fourth Proportional to 94,547.79, 141,841.85 and 47,188.35

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Solution

The fourth proportional to 94,547.79, 141,841.85 and 47,188.35 is: 70,792.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,547.79 : 141,841.85 = 47,188.35 : x
  2. Step 2: Convert to fraction form
    94,547.79/141,841.85 = 47,188.35/x
  3. Step 3: Cross multiply
    94,547.79x = 141,841.85 × 47,188.35
  4. Step 4: Simplify right side
    94,547.79x = 6,693,282,626.51
  5. Step 5: Solve for x
    x = 6,693,282,626.51/94,547.79
  6. Step 6: Final answer
    x = 70,792.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.